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v1.1.0: Improved alert engine stability, optimized trip management and background behavior for a smoother driving experience.

NoFlash — Speed Camera Alert for iPhone

While driving, you only need to know one thing: is it safe ahead?

NoFlash is a speed camera alert app designed exclusively for iPhone drivers in Taiwan. No feature bloat, no ads — just one job done right: the right alert, at the right time.

-- Section Speed Management --

Real-time average speed and remaining distance display during section speed enforcement zones. No mental math needed.

-- Quiet & Non-intrusive --

Minimal pure black UI, OLED-friendly. Graduated alerts — gentle reminder from far away, clear warning up close, urgent notification only when speeding.

-- Picture-in-Picture --

Switch to your navigation app and NoFlash floats as a small overlay in the corner. Alert information stays visible at all times.

-- Privacy First --

Zero accounts, zero login, zero tracking. All processing happens on your device.

-- Complete Coverage --

Fixed cameras, section speed, red light cameras, smart enforcement — data from government open platforms.

-- Cars & Motorcycles --

Switch vehicle mode to automatically adjust speed thresholds and alert distances.

Free download with full core features.